EVs / Charging cost / Texas / Porsche Cayenne Electric

Cost to charge a Porsche Cayenne Electric in Texas

$19.78full charge

The Cayenne Electric Base (113 kWh) costs about $19.78 to charge fully at Texas's average home rate of 15.91¢/kWh, including about 10% charging loss (124.3 kWh from the wall). That is $6.24 per 100 miles.

EIA residential average, Texas, 2026-08 (latest in this book). EIA weekly retail regular, Texas, week of Oct 19, 2026.

Porsche Cayenne Electric specs

By trim · per 100 mi
Base317 mi$6.24
Turbo298 mi$6.64
Nearby states · per 100 mi
Texas15.91¢$6.24
Arkansas14.37¢$5.63Louisiana12.87¢$5.05New Mexico16.51¢$6.47Oklahoma14.82¢$5.81
Questions
Is it cheaper than gas in Texas?

At 1,000 miles a month and 30 mpg, home charging costs $62.39 and the gas car costs $123.47. The EV saves $61.08 a month at $3.704/gal. Both miles and mpg are editable on the calculator.

How long does a full charge take?

The listed DC fast-charge time is 10–80% in 16 min (estimate) at up to 400 kW. A full home charge is a different session. This page prices the energy from the wall, not how long a Level 2 charger takes.

What about public fast charging?

This page uses the residential rate. Public fast-charging prices are a separate scenario and are not included.

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